95
PERFORMANCE DATA — 549B, 549C (cont)
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)
LEGEND
*Motor drive range: 1035 to 1460 rpm. All other rpms require field-supplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 1.30.
3. See page 103 for General Fan Performance Notes.
LEGEND
*Motor drive range: 1035 to 1460 rpm. All other rpms require field-supplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 2.40.
3. See page 103 for General Fan Performance Notes.
549B060 AND 549C060 (5 TONS) STANDARD MOTOR (BELT DRIVE)* — SINGLE-PHASE UNITS
Airflow
(Cfm)
External Static Pressure (in. wg)
0.2 0.4 0.6 0.8 1.0
Rpm Bhp Watt Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
1500 790 0.40 353 897 0.53 471 991 0.68 600 1075 0.83 739 1152 1.00 888
1600
828 0.46 412 931 0.60 536 1022 0.75 670 1104 0.92 813 1180 1.09 966
1700
866 0.54 478 966 0.68 608 1054 0.84 747 1134 1.01 895 1208 1.19 1053
1800
905 0.62 551 1001 0.77 687 1087 0.94 832 1165 1.11 985 1238 1.29 1148
1900
944 0.71 633 1037 0.87 774 1120 1.04 925 1197 1.22 1084 — — —
2000
983 0.81 723 1073 0.98 870 1154 1.16 1026 — — — — — —
2100
1023 0.92 821 1110 1.10 975 1189 1.28 1137 — — — — — —
2200
1063 1.05 929 1147 1.23 1089 — — — — — — — — —
2300
1104 1.18 1046 — — — — — — — — — — — —
2400
——— —— — —— — —— — —— —
2500
——— —— — —— — —— — —— —
549B060 AND 549C060 (5 TONS) STANDARD MOTOR (BELT DRIVE)* — SINGLE-PHASE UNITS (cont)
Airflow
(Cfm)
External Static Pressure (in. wg)
1.2 1.4 1.6 1.8 2.0
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
1500 1224 1.18 1045 — — — — — — — — — — — —
1600
1250 1.27 1128 — — — — — — — — — — — —
1700
—— — —— — —— — —— — —— —
1800
—— — —— — —— — —— — —— —
1900
—— — —— — —— — —— — —— —
2000
—— — —— — —— — —— — —— —
2100
—— — —— — —— — —— — —— —
2200
—— — —— — —— — —— — —— —
2300
—— — —— — —— — —— — —— —
2400
—— — —— — —— — —— — —— —
2500
—— — —— — —— — —— — —— —
Bhp — Brake Horsepower Input to Fan
Watts — Input Watts to Motor
549B060 AND 549C060 (5 TONS) STANDARD MOTOR (BELT DRIVE)* — THREE-PHASE UNITS
Airflow
(Cfm)
External Static Pressure (in. wg)
0.2 0.4 0.6 0.8 1.0
Rpm Bhp Watt Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
1500 790 0.40 353 897 0.53 471 991 0.68 600 1075 0.83 739 1152 1.00 888
1600
828 0.46 412 931 0.60 536 1022 0.75 670 1104 0.92 813 1180 1.09 966
1700
866 0.54 478 966 0.68 608 1054 0.84 747 1134 1.01 895 1208 1.19 1053
1800
905 0.62 551 1001 0.77 687 1087 0.94 832 1165 1.11 985 1238 1.29 1148
1900
944 0.71 633 1037 0.87 774 1120 1.04 925 1197 1.22 1084 1268 1.41 1251
2000
983 0.81 723 1073 0.98 870 1154 1.16 1026 1229 1.34 1190 1299 1.53 1362
2100
1023 0.92 821 1110 1.10 975 1189 1.28 1137 1262 1.47 1306 1330 1.67 1483
2200
1063 1.05 929 1147 1.23 1089 1224 1.41 1256 1295 1.61 1431 1362 1.82 1614
2300
1104 1.18 1046 1185 1.37 1212 1260 1.56 1386 1329 1.76 1567 1395 1.98 1754
2400
1145 1.32 1174 1223 1.52 1346 1296 1.72 1526 1364 1.93 1712 1428 2.15 1905
2500
1185 1.48 1311 1262 1.68 1490 1333 1.89 1676 1399 2.10 1868 1462 2.33 2067
549B060 AND 549C060 (5 TONS) STANDARD MOTOR (BELT DRIVE)* — THREE-PHASE UNITS (cont)
Airflow
(Cfm)
External Static Pressure (in. wg)
1.2 1.4 1.6 1.8 2.0
Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts
1500 1224 1.18 1045 1291 1.36 1212 1354 1.56 1387 1414 1.77 1570 1472 1.98 1761
1600
1250 1.27 1128 1316 1.46 1299 1379 1.66 1478 1438 1.87 1664 1495 2.09 1858
1700
1278 1.37 1219 1343 1.57 1394 1405 1.77 1576 1463 1.99 1766 1520 2.21 1964
1800
1306 1.48 1318 1370 1.69 1497 1431 1.90 1683 1489 2.11 1877 1545 2.34 2078
1900
1335 1.61 1426 1398 1.81 1609 1458 2.03 1799 1515 2.25 1997 —— —
2000
1364 1.74 1542 1427 1.95 1730 1486 2.17 1925 1542 2.39 2126 —— —
2100
1395 1.88 1668 1456 2.09 1860 1514 2.32 2060 ——— —— —
2200
1426 2.03 1804 1486 2.25 2001 —— — ————— —
2300
1457 2.19 1949 — — — — — — — — — — — —
2400
1489 2.37 2106 —— — —— — ————— —
2500
——— —— — —— — ————— —
Bhp — Brake Horsepower Input to Fan
Watts — Input Watts to Motor
